Re van Zyl

Active since 2018

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Question

How can I simultaneously loop through a folder and process an audio file and text file with the same name?
Good day I have a folder with 530 files, 265 audio files and 265 text files. Each text file match and audio file and they ha...

5 years ago | 1 answer | 0

answer

Question

Could someone help me identify why my for loop is not working?
Good day I have a for loop to compare two columns in a matrix, but the execution does not seem to work. Could someone please...

5 years ago | 2 answers | 0

answers

Question

What type of low pass filter can I use to preprocess respiratory sounds?
Good day From the research paper: Capturing and preprocessing of respiratory sounds by L. Vannuccini, the following is said a...

5 years ago | 0 answers | 0

answers

Question

How to resample multiple sampling frequencies within a large dataset?
Good day I have a data set of 920 audio samples, 96 of these audio samples are recorded at a different sampling rate and are ...

5 years ago | 1 answer | 0

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Answered
How to extract audio features from a dataset for machine learning
Good day I have a similar project and used these links to help me. They wrote a function to extract heart sound features and ...

5 years ago | 0

Question

I would like to know if it is possible to automatically detect and extract information from certain areas on my spectrogram?
I am trying to detect wheezes in an breathing sound recording. An image of my spectrogram is attached and the red encircled area...

5 years ago | 1 answer | 0

answer

Thankful Level 2